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Posted to mapreduce-dev@hadoop.apache.org by "Abhijit Suresh Shingate (JIRA)" <ji...@apache.org> on 2011/09/09 10:41:08 UTC

[jira] [Created] (MAPREDUCE-2966) Add ShutDown hooks for MRV2 processes

Add ShutDown hooks for MRV2 processes
-------------------------------------

                 Key: MAPREDUCE-2966
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2966
             Project: Hadoop Map/Reduce
          Issue Type: Improvement
          Components: applicationmaster, jobhistoryserver, nodemanager, resourcemanager
    Affects Versions: 0.23.0, 0.24.0
            Reporter: Abhijit Suresh Shingate
            Assignee: Abhijit Suresh Shingate


NodeManager registers a shudown hook in case of JVM exit.
Similar way, all other processes RM, HistoryServer, MRAppMaster should also handle the shutdown gracefully in case of JVM exit.

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